The FRIO® Insulin Cooling Case is a reusable evaporative cooler whose cooling properties do not come from an icepack - or anything that needs refrigeration. Its cooling properties come from the evaporation of water. When activated, it keeps its low temperature for a minimum of two days, even in temperatures of 38 degrees C.

HOW DO FRIO®s WORK?
They are so easy to use!
To activate the FRIO® wallet, immerse it in cold water for 5-15 minutes. Crystals contained in the panels of the wallet then expand into a gel, which remains cool for up to several days — relying on the process of evaporation for cooling. Just towel dry the outside and it's ready to go! To use it again, put the FRIO® back in water — it can be reactivated over and over again.

FRIO® wallets keep medication cool for a minimum of 45 hours (more than five times longer than an ice pack) — even in constant environmental temperatures of 38 degrees C! The insulating qualities of the FRIO® also help protect against the cold of winter. Keep one at home and make FRIO® cooling packs part of your travel kit or emergency supply kit today — no more bulky, inconvenient ice packs or thermos flasks required ever again! You'll wonder what you ever did without one.

Although activated by water, a feature of the product is that after towel-drying, the FRIO® wallet is dry to the touch. The Cambrelle® outer pouch wallet increases the wallet's efficiency and allows it to be carried safely in your pocket or a bag as required. Each item is re-usable and can be used either continuously or intermittently.